Welcome to DreamViews! Any time you become lucid, I suggest immediately performing some stabilization techniques. Even if the dream seems pretty vivid, perform a few of these and it should help prolong your dreams. A lot of beginners will become lucid and then haul ass to do something before they wake up. This can actually cause you to wake up. Try to keep your emotions in check and take your time. Get familiar and comfortable with the entire lucid dreaming experience. You will spend many, many more hours of your life dreaming. No need to rush things now.